Developers of designed multiple dwelling projects shall submit to the Planning Commission the following documentation to assist the Commission in rendering a report and recommendation to the Zoning Hearing Board:
(a) Maps of a scale no smaller than one inch equals fifty feet, showing:
(1) Proposed topography at intervals no less than five feet and extending a distance of fifty feet beyond the lot lines of the project:
(2) Proposed private street layout;
(3) Proposed location of all structures;
(4) Proposed location of all off-street parking and pedestrian walkways;
(5) Proposed location of all reservations for parks, parkways, playgrounds, schools, community facilities, utility easements and other open spaces; and
(6) Proposed location and development of any commercially zoned areas or recreation areas open to the public or persons resident outside of the proposed residential area, and attendant off-street parking;
(b) Preliminary plans of typical proposed types of dwelling units, including various sizes of apartments, at a scale no smaller than one-eighth of an inch equals one foot;
(c) Preliminary elevations of typical proposed principal buildings at a scale no smaller than one-eighth of an inch equals one foot or a perspective drawing showing the proposed character of the project;
(d) In lieu of submissions as required under subsections (a) and (c) hereof, a model, at a scale no smaller than one inch equals fifty feet may be submitted; and
(e) Written documentation clearly showing:
(1) Total number of dwelling units;
(2) Number of dwelling units in each building;
(3) Proposed gross and net densities for portions of areas set aside for various housing types;
(4) Total acreage of project and portions set aside for various housing types;
(5) Total off-street parking provided and amounts in each parking area, to serve housing and community facilities;
(6) Anticipated total population of finished project, including number of grade school and high school age;
(7) Anticipated total cost and total construction;
(8) Sequence and timing plan for carrying out the work;
(9) Alternative proposal if primary proposal proves unfeasible; and
(10) Demonstration of impact created by proposed development upon carrying capacity of streets adjacent to the project area and upon publicly-owned utilities serving the project.